Springfield 1

Springfield 1 is a petroleum well in the Eromanga, Queensland, operated by Crusader, drilled to a total depth of 2,793 m.

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Well Information

Well Name: Springfield 1
Basin: Eromanga
State: Queensland
Classification: NEST
Operator: Crusader
Driller: Mitchell

Drilling Data

Total Depth: 2,793 m
Datum Elevation: 134.0 m
Spud Date: 07/06/1983
Completion Date: 28/07/1983
Permit: -
Rig: Mid-Continent Rig 2A

Location

Latitude: -25.8336
Longitude: 143.0210

Available Log Data

Log Streams

Curves

173,363

Data Points

26,421

Metres

Caliper (2 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve	Start	End	Interval
CALI	168 m	2791 m	2623 m
CALI	1632 m	2791 m	1159 m

Density (3 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve	Start	End	Interval
DRHO	1637 m	2793 m	1155 m
PEF	1637 m	2793 m	1155 m
RHOB	1637 m	2793 m	1155 m

GR (2 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
GR	169 m	2788 m	2619 m
GR	1632 m	2788 m	1156 m

Miscellaneous (1 curves)

Well log curves recorded during wireline logging operations.

Curve	Start	End	Interval
DEPTH	167 m	2796 m	2628 m

Neutron (1 curves)

Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.

Curve	Start	End	Interval
NPHI	1637 m	2793 m	1155 m

Resistivity (3 curves)

Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.

Curve	Start	End	Interval
LLD	177 m	2788 m	2611 m
LLS	177 m	2788 m	2611 m
MSFL	1638 m	2791 m	1153 m

Sonic (1 curves)

Acoustic travel time logs used for porosity estimation and seismic calibration.

Curve	Start	End	Interval
DT	167 m	2796 m	2628 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve	Start	End	Interval
SP	177 m	2782 m	2605 m